255788370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2909}}^1$

素因数の和:3899

約数の個数: 48

約数和(自身を含む): 665959320

約数和(自身を除く): 410170950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 977, 1954, 2909, 2931, 4885, 5818, 5862, 8727, 8793, 9770, 14545, 14655, 17454, 17586, 26181, 29090, 29310, 43635, 43965, 52362, 87270, 87930, 130905, 261810, 2842093, 5684186, 8526279, 14210465, 17052558, 25578837, 28420930, 42631395, 51157674, 85262790, 127894185, 255788370]

約数ペア:

[(1, 255788370), (2, 127894185), (3, 85262790), (5, 51157674), (6, 42631395), (9, 28420930), (10, 25578837), (15, 17052558), (18, 14210465), (30, 8526279), (45, 5684186), (90, 2842093), (977, 261810), (1954, 130905), (2909, 87930), (2931, 87270), (4885, 52362), (5818, 43965), (5862, 43635), (8727, 29310), (8793, 29090), (9770, 26181), (14545, 17586), (14655, 17454)]